Seems like there's a bug in the application. Did you or someone else write it, or did you get it from an ISV??
You can log onto one of the nodes, attach a debugger, and see if the MPI task is waiting for a message (looping in one of the MPI receive functions)... Rayson ================================= Open Grid Scheduler / Grid Engine http://gridscheduler.sourceforge.net/ Scalable Grid Engine Support Program http://www.scalablelogic.com/ On Tue, Apr 24, 2012 at 12:49 AM, Syed Ahsan Ali <ahsansha...@gmail.com> wrote: > Dear All, > > I am having problem with running an application on Dell cluster . The model > starts well but no further progress is shown. It just stuck. I have checked > the systems, no apparent hardware error is there. Other open mpi > applications are running well on the same cluster. I have tried running the > application on cores of the same server as well but the problem is same. The > application just don't move further. The same application is also running > well on a backup cluster. Please help. > > > Thanks and Best Regards > > Ahsan > > _______________________________________________ > users mailing list > us...@open-mpi.org > http://www.open-mpi.org/mailman/listinfo.cgi/users -- ================================================== Open Grid Scheduler - The Official Open Source Grid Engine http://gridscheduler.sourceforge.net/